linux-kernel - Re: [PATCH v3 2/2] leds: Add driver for NCP5623 3-channel I2C LED driver

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Message-ID: <de530f7a-987d-ae2d-ecb8-f7765fbde85c@gmail.com>
Date:   Sat, 24 Sep 2016 20:45:37 +0200
From:   Jacek Anaszewski <jacek.anaszewski@...il.com>
To:     Pavel Machek <pavel@....cz>
Cc:     Florian Vaussard <florian.vaussard@...il.com>,
        devicetree@...r.kernel.org, Richard Purdie <rpurdie@...ys.net>,
        Jacek Anaszewski <j.anaszewski@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org,
        Florian Vaussard <florian.vaussard@...g-vd.ch>
Subject: Re: [PATCH v3 2/2] leds: Add driver for NCP5623 3-channel I2C LED
 driver

On 09/24/2016 02:00 PM, Pavel Machek wrote:
> Hi!
>
>> Instead I propose the following:
>>
>> n_iled_max =
>>      31 - (priv->led_iref * 2400 / priv->leds_max_current +
>>            !!(priv->led_iref * 2400 % priv->leds_max_current))
>>
>
> div_round_up?

Exactly. Thanks.

-- 
Best regards,
Jacek Anaszewski